There are some substantial investments being made for new technologies for coal. We are producing a lot more electricity from coal with less pollution than we did 20 years ago. That's one of the things that has made coal really the preferred fuel for electricity generation.

If the red light was on, somebody was being caned.

We're really proud of all the hours they put in to be good performers.

'A rainy day here is better than a sunny day wherever you're coming from,' is what I would say. It's worth it, by far.